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On average, a flight to Ontario costs $139. The cheapest price found on KAYAK in the last 2 weeks cost $17 and departed from Las Vegas. The most popular routes on KAYAK are San Francisco to Ontario which costs $118 on average, and Denver to Ontario, which costs $128 on average. See prices from:
The cheapest ticket to Ontario from the United States found in the last 72 hours was $26 one-way, and $92 round-trip. The most popular route is New York LaGuardia to Toronto Pearson Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was $199.
Use Google Flights to find cheap departing flights to Ontario and to track prices for specific travel dates for your next getaway.
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Book cheap flights to Ontario (ONT) with United Airlines. Enjoy all the in-flight perks on your Ontario flight, including speed Wi-Fi.
Find flights to Canada from $29. Fly from the United States on Flair Airlines, WestJet and more. Search for Canada flights on KAYAK now to find the best deal.
7 sty 2024 · Compare cheap United States to Canada flight deals from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flight tickets to Canada start from $21 one-way. Set up a Price Alert. We price-check with over 1,000 travel companies so you don't have to.
